🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 144 Days

Day: 39.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.86 AU - 2.1 AU

Year: 1008 Days

Day: 38.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,200,551 km

• M1: 460,462 km (0.099 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.05 AU - 4.63 AU

Year: 2721 Days

Day: 22.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 122.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.6

Radius: 12.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.11 AU - 8.15 AU

Year: 6174 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,200,551 km

• M1: 157,078 km (0.048 R)
• M2: 638,783 km (0.116 R)
• M3: 1,534,425 km (0.075 R)
• M4: 2,412,565 km (0.096 R)
• M5: 3,973,319 km (0.066 R)
• M6: 4,981,459 km (0.105 R)
• M7: 5,520,760 km (0.119 R)
• M8: 6,291,039 km (0.09 R)
• M9: 6,863,102 km (0.1 R)
• M10: 7,283,920 km (0.103 R)
• M11: 9,001,154 km (0.063 R)
• M12: 10,416,799 km (0.107 R)
• M13: 11,260,232 km (0.033 R)
• M14: 12,676,924 km (0.059 R)
• M15: 13,358,940 km (0.044 R)
• M16: 15,501,182 km (0.028 R)
• M17: 16,654,133 km (0.107 R)
• M18: 18,663,082 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.3

Radius: 10.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.8 AU - 10.58 AU

Year: 11764 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,200,551 km

• M1: 162,613 km (0.117 R)
• M2: 686,953 km (0.03 R)
• M3: 1,235,828 km (0.118 R)
• M4: 1,914,853 km (0.093 R)
• M5: 5,733,039 km (0.066 R)
• M6: 7,074,334 km (0.099 R)
• M7: 7,818,733 km (0.07 R)
• M8: 11,217,746 km (0.115 R)
• M9: 12,758,006 km (0.09 R)
• M10: 13,424,315 km (0.071 R)
• M11: 15,837,029 km (0.076 R)
• M12: 28,597,877 km (0.114 R)
• M13: 34,260,605 km (0.115 R)
• M14: 34,724,807 km (0.111 R)
• M15: 40,112,724 km (0.114 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,998 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit